package com.zhongbei.service;

import com.zhongbei.pojo.Participation;

import java.util.List;

public interface ParticipationService {
    //新增一条数据
    int insertParticipation(Participation participationMapper);
    //改
    int updateParticipation(Participation participation);
    //id删除
    int deleteParticipationByParticipationId(Integer participationId);
    //查询根据 memberInfoId
    List<Participation> selectParticipationByParticipationId(Integer memberInfoId);


}
